A rip current is a strong channel of water moving away from the shore. Rip currents typically form along the beach at breaks in the offshore underwater sandbar, but they can also form near structures such as jetties and piers.
Best disk wiping tools-the tool depends on the task. Disk wiping is a non-destructive way of permanently removing data very different from data destruction, either physical or using a degaussing system that does the same job at the expense of destroying the drive itself.
Starting on Windows 98, the Windows operating system includes Disk Cleanup, a utility that makes it much easier for the user to manage available hard disk space. The Disk Cleanup utility is designed to free up as much disk space as possible and decrease the risk that the user will delete essential files accidentally.